20010222212753 has 2 divisors, whose sum is σ = 20010222212754. Its totient is φ = 20010222212752.

The previous prime is 20010222212741. The next prime is 20010222212777. The reversal of 20010222212753 is 35721222201002.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 17004967669264 + 3005254543489 = 4123708^2 + 1733567^2 .

It is a cyclic number.

It is not a de Polignac number, because 20010222212753 - 2¹⁴ = 20010222196369 is a prime.

It is not a weakly prime, because it can be changed into another prime (20010222212153) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10005111106376 + 10005111106377.

It is an arithmetic number, because the mean of its divisors is an integer number (10005111106377).

Almost surely, 2^{20010222212753} is an apocalyptic number.

It is an amenable number.

20010222212753 is a deficient number, since it is larger than the sum of its proper divisors (1).

20010222212753 is an equidigital number, since it uses as much as digits as its factorization.

20010222212753 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6720, while the sum is 29.

Adding to 20010222212753 its reverse (35721222201002), we get a palindrome (55731444413755).

The spelling of 20010222212753 in words is "twenty trillion, ten billion, two hundred twenty-two million, two hundred twelve thousand, seven hundred fifty-three".